Exakat\Analyzer\Analyzer::outWithRank PHP Method

    public function outWithRank($link = 'ARGUMENT', $rank = 0)
    {
        if ($rank === 'first') {
            // @note : can't use has() with integer!
            $this->addMethod('out("' . $link . '").has("rank", eq(0))');
        } elseif ($rank === 'last') {
            $this->addMethod('map( __.out("' . $link . '").order().by("rank").tail(1) )');
        } elseif ($rank === '2last') {
            $this->addMethod('map( __.out("' . $link . '").order().by("rank").tail(2) )');
        } else {
            $this->addMethod('out("' . $link . '").has("rank", eq(' . abs(intval($rank)) . '))');
        }
        return $this;
    }